What are the most abundant gases in our atmosphere? Please list in order. Thanks!

1 Answer
Waleed A.
Oct 30, 2015

Nitrogen is the most abundant gase.

Explanation:

Nitrogen is the most abundant gase in our atmosphere contributing about 78% to our atmosphere. Second comes Oxygen with almost 21%. Then there is Argon with 0.93%. Carbondioxide with 0.039% . Neon 0.001818%. Helium with 0.000524% and Methane with 0.000179%.

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